/* ============================================================
   Lumina Landing Page — Section Styles
   ============================================================ */

/* --- Nav --- */
.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  position: sticky;
  top: 0;
  z-index: 100;
  will-change: transform;
}
.nav-wordmark { display: inline-flex; align-items: center; gap: 10px; }
.nav-wordmark img { height: 14px; width: auto; display: block; }
.site-nav .links { display: flex; gap: 28px; font-size: 13px; color: var(--ink-2); }
.site-nav .links a { color: inherit; text-decoration: none; transition: color 150ms ease; }
.site-nav .links a:hover { color: var(--blue-primary); }
.site-nav .cta { display: flex; gap: 10px; }
.site-nav .cta .btn { min-height: 34px; padding: 8px 14px; font-size: 13px; }

/* --- Section shared --- */
.section-pad { padding: 96px 64px; }
.section-head { text-align: center; margin-bottom: 48px; }
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(34px, 4vw, 52px);
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 16px auto 0;
  max-width: 720px;
}
.section-head h2 em { font-style: normal; color: var(--blue-primary); font-weight: 300; }
.section-head .lede {
  font-size: 16px;
  color: var(--ink-2);
  max-width: 560px;
  margin: 14px auto 0;
  line-height: 1.55;
}

/* --- 01 Hero --- */
.hero {
  padding: 84px 64px 72px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero .h-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.hero .h-tag::before { content: ''; width: 24px; height: 1px; background: var(--ink-2); display: inline-block; }
.hero h1 {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1;
  letter-spacing: -0.035em;
  margin: 0 0 20px;
  color: var(--ink);
}
.hero h1 em { font-style: normal; color: var(--blue-primary); font-weight: 300; }
.hero .h-sub { font-size: 17px; line-height: 1.55; color: var(--ink-2); max-width: 440px; margin: 0 0 24px; }
.hero .model-strip { display: flex; flex-direction: column; gap: 8px; margin: 0 0 32px; }
.hero .model-row { display: flex; align-items: center; gap: 16px; opacity: 0.55; color: var(--ink); }
.hero .model-caption { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em; color: var(--ink-2); opacity: 0.65; margin: 0; }
.hero .h-cta { display: flex; gap: 12px; align-items: center; }
.rotating-word { display: inline-block; color: var(--blue-primary); font-weight: 300; }

/* Hero session panel */
.hero-session-panel {
  background: var(--surface-bright);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: 0 24px 60px -24px rgba(9,30,66,0.22), 0 2px 0 rgba(9,30,66,0.04);
  min-height: 460px;
  display: flex;
  flex-direction: column;
}
.hero-session-head { padding: 16px 18px 10px; }
.hero-session-head .row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.hero-session-head .label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); }
.hero-session-head .model { font-family: var(--font-mono); font-size: 10px; color: var(--ink-3); display: inline-flex; align-items: center; gap: 6px; }
.hero-session-tabs {
  display: flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-md);
  background: var(--surface);
}
.hero-session-tab {
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  border: none;
  background: transparent;
  color: var(--ink-3);
  font-family: var(--font-ui);
  letter-spacing: 0.01em;
}
.hero-session-tab.active { background: var(--blue-mist); color: var(--blue-primary); box-shadow: 0 1px 2px rgba(9,30,66,0.08); }
.hero-session-tab:hover:not(.active) { color: var(--ink); }
.hero-session-content { padding: 4px 18px 18px; flex: 1; overflow: hidden; max-height: 460px; }
.hero-session-user-row { display: flex; gap: 8px; margin-bottom: 16px; opacity: 0; transform: translateY(10px); transition: opacity 0.4s cubic-bezier(0.22,1,0.36,1), transform 0.4s cubic-bezier(0.22,1,0.36,1); }
.hero-session-user-row.visible { opacity: 1; transform: translateY(0); }
.hero-session-user-msg { background: var(--surface); border-radius: 10px; padding: 10px 13px; font-size: 13px; line-height: 1.5; color: var(--ink); border: 1px solid var(--border-subtle); flex: 1; }
.hero-session-user-avatar { width: 26px; height: 26px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: var(--blue-mist); border: 1px solid var(--blue-primary); flex-shrink: 0; margin-top: 2px; font-family: var(--font-mono); font-size: 10px; font-weight: 600; color: var(--blue-primary); }
.hero-session-steps { display: flex; flex-direction: column; gap: 12px; }
.hero-session-step { display: flex; gap: 10px; opacity: 0; transform: translateY(12px); transition: opacity 0.5s cubic-bezier(0.22,1,0.36,1), transform 0.5s cubic-bezier(0.22,1,0.36,1); }
.hero-session-step.visible { opacity: 1; transform: translateY(0); }
.hero-session-rail { display: flex; flex-direction: column; align-items: center; gap: 4px; padding-top: 2px; }
.hero-session-avatar { width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; background: var(--blue-primary); color: #fff; }
.hero-session-connector { width: 1px; background: var(--border); flex-shrink: 0; transform-origin: top; transform: scaleY(0); transition: transform 0.4s cubic-bezier(0.22,1,0.36,1); height: 40px; }
.hero-session-step.visible .hero-session-connector { transform: scaleY(1); }
.hero-session-body { flex: 1; }
.hero-session-intro { font-size: 13px; line-height: 1.5; color: var(--ink); margin: 0 0 12px; }
.hero-session-substeps { display: flex; flex-direction: column; gap: 8px; }
.hero-session-substep { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 500; color: var(--ink-2); font-family: var(--font-ui); opacity: 0; transform: translateY(6px); transition: opacity 0.4s ease, transform 0.4s ease; }
.hero-session-substep-dot { width: 14px; height: 14px; border-radius: 50%; background: var(--blue-mist); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.hero-session-processing { width: 5px; height: 5px; border-radius: 50%; background: var(--blue-primary); animation: hero-session-pulse 1.8s ease-in-out infinite; }
@keyframes hero-session-pulse { 0%, 100% { opacity: 0.35; transform: scale(1); } 50% { opacity: 1; transform: scale(1.35); } }
.hero-session-substep-label { flex: 1; }
.hero-session-sources { display: flex; gap: -4px; margin-left: auto; }
.hero-session-source { width: 22px; height: 22px; border-radius: 50%; background: #fff; border: 1px solid var(--border); display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; margin-left: -4px; overflow: hidden; box-shadow: 0 1px 2px rgba(15,30,58,0.06); }
.hero-session-source img { width: 14px; height: 14px; object-fit: contain; }
.hero-session-source:first-child { margin-left: 0; }
.hero-substep-check { opacity: 0; transition: opacity 0.3s; flex-shrink: 0; color: var(--success); }
.hero-session-output { border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden; margin-top: 2px; }
.hero-session-output-header { padding: 8px 12px; font-size: 11px; font-weight: 600; letter-spacing: 0.03em; color: var(--ink); border-bottom: 1px solid var(--border); background: var(--surface); font-family: var(--font-ui); }
.hero-session-output-body { padding: 10px 12px; font-size: 12px; line-height: 1.55; color: var(--ink-2); }
.hero-session-output-body p { margin: 0 0 8px; }
.hero-session-output-metrics { display: flex; flex-wrap: wrap; gap: 6px; }
.hero-session-output-metric { display: inline-flex; align-items: center; gap: 4px; padding: 3px 8px; background: var(--blue-mist); border: 1px solid var(--blue-primary); border-radius: 4px; font-size: 10px; font-weight: 600; color: var(--blue-primary); font-family: var(--font-mono); letter-spacing: 0.02em; }
.hero-session-fade-out { opacity: 0 !important; transform: translateY(-8px) !important; transition: opacity 0.3s ease, transform 0.3s ease !important; }

/* --- 02 Trust strip --- */
.trust-strip {
  padding: 48px 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}
.trust-eyebrow { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-3); margin: 0; }
.trust-lockup { height: 36px; width: auto; max-width: 520px; object-fit: contain; opacity: 0.9; transition: opacity 0.2s; margin: 4px 0 6px; }
.trust-lockup:hover { opacity: 1; }
.trust-row { display: flex; align-items: center; gap: 40px; flex-wrap: wrap; justify-content: center; }
.trust-sep { width: 1px; height: 24px; background: var(--border); }
.trust-metric { display: inline-flex; align-items: baseline; gap: 8px; }
.tm-val { font-family: var(--font-display); font-weight: 400; font-size: 18px; letter-spacing: -0.015em; color: var(--ink); }
.tm-lbl { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); }

/* --- 03-06 Feature deep-dives --- */
.hf-stage { position: relative; width: 100%; aspect-ratio: 16/9; background: var(--surface-container); border-radius: 16px; overflow: hidden; border: 1px solid var(--border-subtle); box-shadow: 0 20px 48px -24px rgba(15,37,64,0.18); contain: layout style paint; }
.hf-stage iframe { position: absolute; top: 0; left: 0; width: 1920px; height: 1080px; border: 0; transform-origin: top left; will-change: transform; }
.hf-meta { position: absolute; bottom: 12px; left: 14px; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; color: rgba(255,255,255,0.95); background: rgba(26,29,36,0.78); padding: 5px 10px; border-radius: 5px; backdrop-filter: blur(4px); display: inline-flex; align-items: center; gap: 7px; z-index: 5; pointer-events: none; }
.hf-meta .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 3px rgba(45,159,111,0.35); animation: hf-pulse 2s infinite; }
@keyframes hf-pulse { 50% { opacity: 0.5; } }

.deep-row { display: grid; grid-template-columns: 5fr 7fr; gap: 72px; align-items: center; max-width: 1200px; margin: 0 auto; }
.deep-row-flip { grid-template-columns: 7fr 5fr; }
.deep-row-flip .deep-copy { order: 2; }
.deep-row-flip .deep-visual { order: 1; }
.deep-copy { max-width: 480px; }
.deep-num { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.2em; color: var(--blue-primary); font-weight: 500; margin-bottom: 14px; }
.deep-badge { display: inline-block; padding: 4px 10px; border-radius: 999px; background: var(--blue-mist); color: var(--blue-primary); font-family: var(--font-mono); font-size: 10px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 14px; }
.deep-title { font-family: var(--font-display); font-weight: 300; font-size: 38px; line-height: 1.05; letter-spacing: -0.025em; color: var(--ink); margin: 0 0 18px; }
.deep-title em { font-style: normal; color: var(--blue-primary); font-weight: 400; }
.deep-desc { font-size: 16px; line-height: 1.55; color: var(--ink-2); margin: 0 0 24px; }
.deep-bullets { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.db { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--ink); }
.db-ic { width: 6px; height: 6px; border-radius: 2px; background: var(--blue-primary); flex: none; }
.deep-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 24px; }
.dc { display: inline-block; padding: 6px 12px; border: 1px solid var(--border); border-radius: 999px; background: #fff; font-size: 12px; color: var(--ink-2); font-weight: 500; }

/* Deep visual frames */
.dv-frame { background: #fff; border: 1px solid var(--border-subtle); border-radius: 16px; overflow: hidden; box-shadow: 0 20px 48px -24px rgba(15,37,64,0.18); }
.dv-chrome { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--border-subtle); background: var(--surface-container); font-size: 12px; }
.dv-chrome-title { font-family: var(--font-display); font-weight: 500; font-size: 13px; color: var(--ink); }
.dv-model { margin-left: auto; font-family: var(--font-mono); font-size: 10.5px; color: var(--ink-3); letter-spacing: 0.1em; }

/* Slides feature visual */
.dv-slides-stage { padding: 24px; min-height: 300px; display: grid; grid-template-columns: 0.6fr 1.4fr 0.6fr; gap: 14px; align-items: stretch; background: var(--surface); }
.dv-slide { background: #fff; border-radius: 8px; border: 1px solid var(--border-subtle); padding: 14px; display: flex; flex-direction: column; gap: 8px; }
.dv-slide-off { opacity: 0.5; transform: scale(0.92); padding: 12px; }
.dv-slide-on { box-shadow: 0 10px 24px -10px rgba(15,37,64,0.25); border-color: rgba(43,108,176,0.2); padding: 22px; gap: 10px; }
.dvs-bar { height: 5px; background: var(--blue-primary); border-radius: 2px; width: 30%; margin-bottom: 4px; }
.dvs-line { height: 6px; background: rgba(15,37,64,0.12); border-radius: 3px; }
.dvs-line.w80 { width: 80%; } .dvs-line.w70 { width: 70%; } .dvs-line.w60 { width: 60%; } .dvs-line.w50 { width: 50%; } .dvs-line.w40 { width: 40%; }
.dvs-eyebrow { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.2em; color: var(--blue-primary); text-transform: uppercase; }
.dvs-title { font-family: var(--font-display); font-weight: 300; font-size: 22px; letter-spacing: -0.02em; line-height: 1.1; color: var(--ink); }
.dvs-title em { font-style: normal; color: var(--terracotta); font-weight: 400; }
.dvs-sub { font-size: 11.5px; color: var(--ink-2); line-height: 1.4; }
.dvs-chart { display: flex; align-items: flex-end; gap: 6px; height: 56px; margin-top: auto; }
.dvs-chart span { flex: 1; background: var(--blue-primary); border-radius: 3px 3px 0 0; opacity: 0.8; }
.dvs-chart span:last-child { background: var(--terracotta); opacity: 1; }
.dv-slides-dots { display: flex; justify-content: center; gap: 6px; padding: 10px 0 18px; background: var(--surface); }
.dvs-dot { width: 5px; height: 5px; border-radius: 50%; background: rgba(15,37,64,0.2); }
.dvs-dot-on { background: var(--blue-primary); width: 14px; border-radius: 3px; }

/* Model selector */
.dv-model-header { padding: 14px 16px 12px; border-bottom: 1px solid var(--border); background: #fff; }
.dv-model-header-top { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.dv-model-header-logo { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; flex: none; transition: opacity 0.2s ease, transform 0.3s ease; }
.dv-model-header-logo img, .dv-model-header-logo svg { width: 24px; height: 24px; object-fit: contain; transition: opacity 0.2s ease, transform 0.3s ease; }
.dv-model-header-logo.is-switching img, .dv-model-header-logo.is-switching svg { opacity: 0; transform: scale(0.85); }
.dv-model-header-name { font-family: var(--font-display); font-weight: 600; font-size: 14px; color: var(--ink); letter-spacing: -0.005em; }
.dv-model-header-sub { font-family: var(--font-mono); font-size: 10px; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.08em; margin-left: auto; }
.dv-model-best { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--ink-2); line-height: 1.4; min-height: 34px; transition: opacity 0.2s ease; }
.dv-model-best.is-switching { opacity: 0; }
.dv-model-best-dot { width: 6px; height: 6px; border-radius: 50%; background: #22C55E; flex: none; box-shadow: 0 0 0 3px rgba(34,197,94,0.15); }
.dv-model-best b { font-family: var(--font-display); font-weight: 600; color: var(--ink); }
.dv-model-list { padding: 8px; display: flex; flex-direction: column; gap: 2px; background: #fff; }
.dv-model-row { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border-radius: 8px; cursor: pointer; border: 1px solid transparent; transition: background 0.15s; }
.dv-model-row:hover { background: var(--surface-container); }
.dv-model-on { background: var(--blue-paper); border: 1px solid rgba(43,108,176,0.15); }
.dv-model-on:hover { background: var(--blue-paper); }
.dv-model-ic { width: 22px; height: 22px; flex: none; display: flex; align-items: center; justify-content: center; }
.dv-model-ic img, .dv-model-ic svg { width: 20px; height: 20px; object-fit: contain; }
.dv-model-ic.is-lumina img { width: 16px; height: 16px; }
.dv-model-row > div { flex: 1; min-width: 0; }
.dv-model-row b { display: block; font-family: var(--font-display); font-weight: 500; font-size: 14px; color: var(--ink); line-height: 1.3; }
.dv-model-row span.dv-model-sub { display: block; font-size: 12px; color: var(--ink-3); line-height: 1.3; margin-top: 1px; }
.dv-model-chev { color: var(--ink-3); font-size: 14px; line-height: 1; flex: none; opacity: 0.6; }
.dv-model-on .dv-model-chev { display: none; }
.dv-model-check { margin-left: auto; color: var(--blue-primary); font-weight: 600; flex: none; }

/* --- 07 Integracoes --- */
.integ-grid { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.integ-tile { display: flex; align-items: center; gap: 14px; padding: 16px 18px; background: #fff; border: 1px solid var(--border-subtle); border-radius: 12px; transition: transform 0.2s, box-shadow 0.2s; }
.integ-tile:hover { transform: translateY(-2px); box-shadow: 0 8px 20px -8px rgba(15,37,64,0.15); }
.integ-tile > div > span { display: block; font-size: 12px; color: var(--ink-2); margin-top: 2px; }
.integ-tile b { display: block; font-family: var(--font-display); font-weight: 500; font-size: 14px; color: var(--ink); }
.integ-tile .it-ic { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; font-family: var(--font-display); font-weight: 500; font-size: 13px; color: var(--ink); flex: none; border: 1px solid var(--border-subtle); }
.integ-tile .it-ic img { width: 28px; height: 28px; object-fit: contain; }
.integ-tile .it-ic.it-logo { background: #fff; border: 1px solid rgba(15,37,64,0.08); }
.integ-more { background: var(--blue-paper); border-style: dashed; border-color: rgba(43,108,176,0.25); }
.integ-more .it-ic { background: transparent; border: 1px dashed rgba(43,108,176,0.35); color: var(--blue-primary); font-family: var(--font-mono); font-size: 12px; }

/* --- 08 Para Empresas --- */
.enterprise-beat { padding: 96px 64px; }
.ent-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 72px; align-items: center; max-width: 1200px; margin: 0 auto; }
.ent-copy { max-width: 460px; }
.ent-badge { display: inline-block; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.2em; text-transform: uppercase; color: #81ecff; margin-bottom: 18px; }
.ent-title { font-family: var(--font-display); font-weight: 300; font-size: 52px; line-height: 1.02; letter-spacing: -0.03em; color: #F4F7FC; margin: 0 0 20px; }
.ent-title em { font-style: normal; color: #81ecff; font-weight: 400; }
.ent-desc { font-size: 16px; line-height: 1.6; color: rgba(230,236,247,0.72); margin: 0 0 24px; max-width: 420px; }
.ent-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 28px; }
.ec { display: inline-block; padding: 6px 12px; border: 1px solid rgba(255,255,255,0.2); border-radius: 999px; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(230,236,247,0.85); }
.ent-link { font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: #81ecff; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.ent-admin { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1); border-radius: 16px; overflow: hidden; }
.ent-admin-head { padding: 16px 20px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,0.08); }
.ea-title { font-family: var(--font-display); font-weight: 500; font-size: 14px; color: #F4F7FC; }
.ea-meta { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; color: rgba(230,236,247,0.5); }
.ent-admin-rows { padding: 18px 20px; display: flex; flex-direction: column; gap: 14px; }
.ea-row { display: grid; grid-template-columns: 100px 1fr 48px; align-items: center; gap: 12px; }
.ea-label { font-size: 13px; color: #E6ECF7; font-weight: 500; }
.ea-bar { height: 8px; background: rgba(255,255,255,0.08); border-radius: 4px; overflow: hidden; }
.ea-fill { display: block; height: 100%; background: linear-gradient(90deg, #81ecff, var(--blue-primary)); border-radius: 4px; }
.ea-val { font-family: var(--font-mono); font-size: 12px; color: #81ecff; text-align: right; }
.ent-admin-foot { padding: 14px 20px; display: flex; gap: 18px; border-top: 1px solid rgba(255,255,255,0.08); }
.eaf-item { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(230,236,247,0.6); display: inline-flex; align-items: center; gap: 8px; }
.eaf-dot { width: 6px; height: 6px; border-radius: 50%; background: #6BE59C; box-shadow: 0 0 10px #6BE59C; }

/* --- 09 Testimonial (Variant G: off-white + tilted photo + ghost quote) --- */
.testimonial { position: relative; padding: 120px 64px; background: #FAF6EC; color: var(--ink); overflow: hidden; }
.testi-ghost { position: absolute; font-family: var(--font-display); font-weight: 400; font-size: 720px; line-height: 0.8; top: -40px; left: -20px; pointer-events: none; z-index: 1; color: var(--terracotta-soft); opacity: 0.55; }
.testi-inner { position: relative; z-index: 3; max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 0.5fr 1.5fr; gap: 72px; align-items: center; }
.testi-photo { aspect-ratio: 4/5; max-width: 240px; background: linear-gradient(180deg, rgba(60,30,15,0) 0%, rgba(60,30,15,0.55) 100%), repeating-linear-gradient(-38deg, #a0724f 0 10px, #8a5e3e 10px 22px); border-radius: var(--r-lg); position: relative; overflow: hidden; display: flex; align-items: flex-start; padding: 20px; box-shadow: 0 30px 60px -30px rgba(60,30,15,0.35), 0 2px 0 rgba(60,30,15,0.06); transform: rotate(-1.2deg); }
.testi-photo .logo-mark { font-family: var(--font-display); font-weight: 400; letter-spacing: 0.22em; color: #fff; font-size: 12px; opacity: 0.9; }
.testi-photo .ph-meta { position: absolute; bottom: 24px; left: 24px; right: 24px; font-family: var(--font-mono); font-size: 11px; color: rgba(255,255,255,0.7); display: flex; justify-content: space-between; }
.testi-top-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 26px; }
.testi-eyebrow { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--terracotta); opacity: 0.9; }
.testi-quote { font-family: var(--font-display); font-weight: 300; font-size: clamp(26px, 2.8vw, 40px); line-height: 1.18; letter-spacing: -0.02em; margin: 0 0 36px; }
.testi-quote b { font-weight: 400; font-style: italic; color: var(--terracotta); }
.testi-nav { display: inline-flex; align-items: center; gap: 10px; }
.testi-btn { width: 34px; height: 34px; border-radius: 50%; border: 1px solid rgba(43,59,94,0.18); background: transparent; color: inherit; font-size: 15px; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; transition: background 0.15s, border-color 0.15s; font-family: var(--font-display); }
.testi-btn:hover { background: rgba(43,59,94,0.06); border-color: rgba(43,59,94,0.35); }
.testi-counter { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; opacity: 0.55; min-width: 38px; text-align: center; }
.testi-counter .sep { margin: 0 3px; opacity: 0.55; }
.testi-attr { display: flex; flex-direction: column; gap: 2px; font-size: 14px; }
.testi-attr .name { font-weight: 500; font-family: var(--font-display); font-size: 16px; }
.testi-attr .role { opacity: 0.65; font-size: 13px; }
.testi-dots { display: flex; gap: 8px; margin-top: 22px; }
.td-dot { width: 7px; height: 7px; border-radius: 50%; padding: 0; border: none; background: rgba(43,59,94,0.22); cursor: pointer; transition: background 0.15s, transform 0.15s; }
.td-dot:hover { background: rgba(43,59,94,0.4); }
.td-dot.on { background: var(--terracotta); transform: scale(1.15); }
#v3TestiInner { transition: opacity 0.25s ease; }
#v3TestiInner.fading { opacity: 0; }

/* --- 10 Pricing --- */
.pricing-compare { max-width: 720px; margin: 0 auto 48px; background: #fff; border: 1px solid var(--border-subtle); border-radius: var(--r-xl); padding: 40px; }
.pc-eyebrow { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-3); text-align: center; margin: 0 0 28px; }
.pc-stack { display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
.pc-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 16px; border-radius: 10px; background: var(--blue-paper); font-size: 14px; }
.pc-tool { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 400; }
.pc-ic { width: 16px; height: 16px; border-radius: 4px; flex: none; }
.pc-price { font-family: var(--font-mono); font-size: 13px; color: var(--ink-2); }
.pc-strike { text-decoration: line-through; text-decoration-color: rgba(15,37,64,0.3); }
.pc-vs { display: flex; align-items: center; justify-content: center; gap: 20px; padding: 20px 24px; background: var(--surface-container); border: 1px solid var(--border-subtle); border-radius: 14px; margin-bottom: 20px; flex-wrap: wrap; }
.pc-vs-item { display: inline-flex; align-items: center; gap: 10px; }
.pc-vs-label { font-size: 14px; font-weight: 500; color: var(--ink); }
.pc-vs-val { display: inline-flex; align-items: center; padding: 6px 14px; border-radius: 8px; font-family: var(--font-mono); font-size: 14px; font-weight: 500; }
.pc-neg .pc-vs-val { background: rgba(201,59,59,0.08); color: #C93B3B; border: 1px solid rgba(201,59,59,0.2); }
.pc-pos .pc-vs-val { background: rgba(45,159,111,0.08); color: #2D9F6F; border: 1px solid rgba(45,159,111,0.2); }
.pc-vs-sep { font-family: var(--font-display); font-size: 16px; font-weight: 500; color: var(--ink-3); letter-spacing: 0.08em; }
.pc-badge { display: block; width: fit-content; margin: 0 auto; padding: 12px 22px; border-radius: 999px; font-family: var(--font-display); font-weight: 500; font-size: 14px; background: rgba(45,159,111,0.08); color: #1E6D4E; border: 1px solid rgba(45,159,111,0.2); }
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 880px; margin: 0 auto 40px; }
.plan { background: #fff; border: 1px solid var(--border-subtle); border-radius: var(--r-xl); padding: 36px 32px; display: flex; flex-direction: column; }
.plan-featured { border-top: 3px solid var(--blue-primary); box-shadow: 0 0 0 2px rgba(43,108,176,0.12); }
.plan-name { font-family: var(--font-display); font-weight: 500; font-size: 22px; letter-spacing: -0.01em; color: var(--ink); margin: 0 0 8px; }
.plan-price { margin: 0 0 24px; }
.pp-val { font-family: var(--font-display); font-weight: 500; font-size: 42px; letter-spacing: -0.02em; color: var(--ink); }
.pp-per { font-size: 15px; color: var(--ink-2); margin-left: 4px; }
.plan-sub { font-size: 14px; color: var(--ink-2); line-height: 1.55; margin: 0 0 24px; }
.plan-list { list-style: none; padding: 0; margin: 0 0 28px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.plan-list li { font-size: 14px; color: var(--ink); padding-left: 24px; position: relative; }
.plan-list li::before { content: '\2713'; position: absolute; left: 0; top: 0; color: var(--blue-primary); font-size: 14px; font-weight: 500; }
.plan-cta { display: block; text-align: center; padding: 14px 20px; border-radius: 10px; font-family: var(--font-display); font-weight: 500; font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; text-decoration: none; transition: background 0.15s ease; }
.plan-cta-primary { background: transparent; color: var(--blue-primary); border: 1.5px solid var(--blue-primary); }
.plan-cta-primary:hover { background: var(--blue-mist); }
.plan-cta-secondary { background: #fff; color: var(--ink); border: 1px solid var(--border); }
.plan-cta-secondary:hover { background: var(--surface-container); }
.pricing-guarantee { display: flex; align-items: center; gap: 16px; padding: 18px 24px; background: #fff; border: 1px solid var(--border-subtle); border-radius: 16px; margin: 0 auto; width: fit-content; }
.pg-ic { width: 36px; height: 36px; border-radius: 50%; background: var(--blue-mist); color: var(--blue-primary); display: grid; place-items: center; font-family: var(--font-display); font-weight: 500; font-size: 18px; flex: none; }
.pg-title { font-family: var(--font-display); font-weight: 500; font-size: 15px; color: var(--ink); margin-bottom: 2px; }
.pg-sub { font-size: 13px; color: var(--ink-2); line-height: 1.5; }

/* --- 11 FAQ --- */
.faq { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 8px; }
.faq-row { background: #fff; border: 1px solid var(--border-subtle); border-radius: 12px; overflow: hidden; transition: border-color 0.2s; }
.faq-row[open] { border-color: rgba(43,108,176,0.25); box-shadow: 0 4px 16px -8px rgba(43,108,176,0.15); }
.faq-row summary { padding: 20px 24px; display: flex; justify-content: space-between; align-items: center; gap: 16px; cursor: pointer; list-style: none; font-family: var(--font-display); font-weight: 500; font-size: 16px; color: var(--ink); }
.faq-row summary::-webkit-details-marker { display: none; }
.faq-row summary:hover { background: var(--surface); }
.faq-sign { font-family: var(--font-mono); font-size: 22px; color: var(--blue-primary); font-weight: 300; line-height: 1; transition: transform 0.2s; flex: none; }
.faq-row[open] .faq-sign { transform: rotate(45deg); }
.faq-body { padding: 0 24px 22px; font-size: 15px; line-height: 1.6; color: var(--ink-2); max-width: 680px; }

/* --- 12 Final CTA --- */
.final-cta { padding: 120px 64px 96px; background: var(--blue-ink); color: #EEF0F5; text-align: left; position: relative; }
.final-cta h2 { font-family: var(--font-display); font-weight: 200; font-size: clamp(48px, 6vw, 92px); letter-spacing: -0.035em; line-height: 0.98; max-width: 1100px; margin: 0 0 40px; }
.final-cta h2 em { font-style: normal; color: #81ecff; font-weight: 300; }
.final-cta .cta-row { display: flex; align-items: center; gap: 22px; font-size: 15px; color: rgba(238,240,245,0.88); }
.final-cta .cta-row a { color: inherit; text-underline-offset: 5px; text-decoration-thickness: 1px; }
.final-cta .cta-row .sep { width: 4px; height: 4px; border-radius: 50%; background: rgba(238,240,245,0.5); }
.final-cta .fine { margin-top: 96px; font-family: var(--font-mono); font-size: 11px; color: rgba(238,240,245,0.45); display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; letter-spacing: 0.1em; text-transform: uppercase; }
.final-cta .fine-legal { display: inline-flex; align-items: center; gap: 10px; }
.final-cta .fine-legal a { color: rgba(238,240,245,0.7); text-decoration: none; transition: color 150ms ease; }
.final-cta .fine-legal a:hover { color: #81ecff; }
.final-cta .fine-sep { color: rgba(238,240,245,0.3); }
.final-cta .social-row { margin-top: 72px; display: flex; align-items: center; gap: 18px; }
.final-cta .social-row a { color: rgba(238,240,245,0.45); display: inline-flex; transition: color 150ms ease; }
.final-cta .social-row a:hover { color: #81ecff; }
.final-cta .social-row + .fine { margin-top: 24px; }

/* ============================================================
   Dark Mode — Section Overrides
   ============================================================ */

/* Nav */
html.dark .site-nav { background: rgba(24,26,31,0.97); border-bottom-color: rgba(255,255,255,0.06); }
html.dark .site-nav .links a:hover { color: var(--blue-primary); }

/* Hero session panel */
html.dark .hero-session-panel { background: var(--surface-container); box-shadow: 0 24px 60px -24px rgba(0,0,0,0.5), 0 2px 0 rgba(0,0,0,0.15); }
html.dark .hero-session-source { background: var(--surface-container); }
html.dark .hero-session-avatar { color: #181A1F; }

/* Trust strip */
html.dark .trust-strip { border-top-color: var(--border); border-bottom-color: var(--border); }
html.dark .trust-lockup { filter: brightness(0) saturate(0) invert(1); }

/* Feature deep-dives */
html.dark .hf-stage { background: var(--surface-high); border-color: var(--border); box-shadow: 0 20px 48px -24px rgba(0,0,0,0.4); }
html.dark .dc { background: var(--surface-container); border-color: var(--border); }
html.dark .dv-frame { background: var(--surface-container); border-color: var(--border); box-shadow: 0 20px 48px -24px rgba(0,0,0,0.4); }
html.dark .dv-chrome { background: var(--surface-high); border-bottom-color: var(--border); }
html.dark .dv-model-list { background: var(--surface-container); }
html.dark .dv-model-header { background: var(--surface-container); border-bottom-color: var(--border); }
html.dark .dv-model-row:hover { background: var(--surface-high); }
html.dark .dv-model-on { background: var(--blue-paper); border-color: rgba(129,236,255,0.15); }
html.dark .dv-model-on:hover { background: var(--blue-paper); }
html.dark .dv-slide { background: var(--surface-container); border-color: var(--border); }
html.dark .dv-slide-on { border-color: rgba(129,236,255,0.2); box-shadow: 0 10px 24px -10px rgba(0,0,0,0.4); }
html.dark .dv-slides-stage { background: var(--surface); }
html.dark .dv-slides-dots { background: var(--surface); }
html.dark .dvs-line { background: rgba(238,240,245,0.1); }

/* Integrations */
html.dark .integ-tile { background: var(--surface-container); border-color: var(--border); }
html.dark .integ-tile:hover { box-shadow: 0 8px 20px -8px rgba(0,0,0,0.35); }
html.dark .integ-tile .it-logo { background: var(--surface-high); border-color: var(--border); }
html.dark .integ-more { background: var(--surface); border-color: rgba(129,236,255,0.2); }

/* Testimonial */
html.dark .testimonial { background: #1E1D1A; }
html.dark .testi-ghost { color: rgba(212,129,107,0.15); }
html.dark .testi-btn { border-color: rgba(238,240,245,0.18); }
html.dark .testi-btn:hover { background: rgba(238,240,245,0.06); border-color: rgba(238,240,245,0.35); }
html.dark .td-dot { background: rgba(238,240,245,0.22); }
html.dark .td-dot:hover { background: rgba(238,240,245,0.4); }

/* Pricing */
html.dark .pricing-compare { background: var(--surface-container); border-color: var(--border); }
html.dark .pc-row { background: var(--surface); }
html.dark .pc-vs { background: var(--surface); border-color: var(--border); }
html.dark .pc-badge { background: rgba(45,159,111,0.1); color: #6BE59C; border-color: rgba(45,159,111,0.25); }
html.dark .plan { background: var(--surface-container); border-color: var(--border); }
html.dark .plan-featured { border-top-color: var(--blue-primary); box-shadow: 0 0 0 2px rgba(129,236,255,0.12); }
html.dark .plan-cta-secondary { background: var(--surface); color: var(--ink); border-color: var(--border); }
html.dark .plan-cta-secondary:hover { background: var(--surface-high); }
html.dark .pricing-guarantee { background: var(--surface-container); border-color: var(--border); }

/* FAQ */
html.dark .faq-row { background: var(--surface-container); border-color: var(--border); }
html.dark .faq-row[open] { border-color: rgba(129,236,255,0.25); box-shadow: 0 4px 16px -8px rgba(129,236,255,0.1); }
html.dark .faq-row summary:hover { background: var(--surface); }

/* Skeleton posters */
html.dark .hf-poster .hfp-bar { background: var(--surface-container); border-bottom-color: var(--border); }
html.dark .hf-poster .hfp-logo { background: var(--ink); }
html.dark .hf-poster .hfp-line { background: var(--surface-high); }
html.dark .hf-poster .hfp-block { background: var(--surface-high); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .section-pad { padding: 64px 24px; }
  .hero { grid-template-columns: 1fr; padding: 64px 24px 48px; }
  .deep-row, .deep-row-flip, .ent-grid { grid-template-columns: 1fr; gap: 36px; }
  .deep-row-flip .deep-copy { order: 1; }
  .deep-row-flip .deep-visual { order: 2; }
  .deep-title { font-size: 30px; }
  .ent-title { font-size: 38px; }
  .trust-strip { padding: 36px 24px; }
  .enterprise-beat { padding: 64px 24px; }
  .integ-grid { grid-template-columns: repeat(2, 1fr); }
  .dv-slides-stage { grid-template-columns: 1fr; }
  .dv-slide-off { display: none; }
  .testi-inner { grid-template-columns: 1fr; gap: 40px; }
  .testi-ghost { font-size: 400px; }
  .testimonial { padding: 80px 24px; }
  .plans { grid-template-columns: 1fr; }
  .final-cta { padding: 80px 24px 64px; }
  .final-cta .fine { flex-direction: column; gap: 8px; }
  .site-nav .links { display: none; }
  .pricing-compare { padding: 28px 20px; }
  .pc-vs { flex-direction: column; gap: 10px; padding: 16px; }
  .trust-lockup { max-width: 100%; height: auto; width: 100%; }
  .trust-row { gap: 20px; }
  .trust-sep { display: none; }
  .testi-photo .ph-meta { flex-direction: column; gap: 2px; font-size: 10px; }
}

@media (max-width: 480px) {
  .trust-lockup { max-width: 100%; height: auto; width: 100%; }
  .trust-row { gap: 20px; }
  .trust-sep { display: none; }
  .trust-metric { flex-direction: column; align-items: center; gap: 2px; }
  .testi-photo { max-width: 200px; }
  .testi-photo .ph-meta { flex-direction: column; gap: 2px; font-size: 10px; bottom: 14px; left: 14px; right: 14px; }
  .testi-quote { font-size: 22px; }
  .testi-ghost { font-size: 280px; }
  .ent-title { font-size: 30px; }
  .ent-chips { gap: 6px; }
  .ec { font-size: 10px; padding: 5px 10px; }
  .final-cta h2 { font-size: clamp(36px, 8vw, 48px); }
  .final-cta .cta-row { flex-wrap: wrap; gap: 12px; font-size: 14px; }
  .faq-row summary { padding: 16px 18px; font-size: 14px; }
  .faq-body { padding: 0 18px 18px; font-size: 14px; }
}
